It's a decimal number. The answer is 112.5
Answer:
20 ft? im not 100% sure tho
Step-by-step explanation:
As seen from the graph, the y intercept is (0,0.5)
plugging this value in each equation:
y=1*4^x
plugging x as 0 and y as 0.5
lhs≠rhs

plugging x as 0 and y as 0.5
lhs≠rhs

plugging x as 0 and y as 0.5
lhs = rhs
so answer is 
Answer: For these 1,151 residents in 2010, we are 95% confident that the average number of days of "not good" mental health is between 3.40 and 4.24 days.
Step-by-step explanation: The survey 95% confidence interval is (3.4,4.24) days in a population of 1,151. What it means is General Social Survey is 95% confident the true mean of days residents are with mental health "not good" is between 3.4 days and 4.24 days.